CSES - Datatähti 2025 alku - Results
Submission details
Task:Robotti
Sender:jimii1
Submission time:2024-10-28 23:48:12 +0200
Language:Python3 (PyPy3)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
Test results
testverdicttimegroup
#1ACCEPTED0.04 s1, 2details
#2ACCEPTED0.04 s1, 2details
#30.00 s1, 2details
#4ACCEPTED0.04 s1, 2details
#50.07 s1, 2details
#60.04 s1, 2details
#70.04 s1, 2details
#8ACCEPTED0.04 s1, 2details
#9ACCEPTED0.04 s1, 2details
#100.08 s1, 2details
#110.05 s1, 2details
#120.00 s2details
#130.07 s2details
#140.20 s2details
#150.08 s2details
#160.35 s2details
#17ACCEPTED0.06 s2details
#18--2details
#19--2details
#20ACCEPTED0.06 s2details
#210.13 s2details
#220.13 s2details
#230.13 s2details
#24--2details

Code

pituus = int(input())
merkit = input() 
a = merkit.split("R")
b = list(a[0])
b.reverse()
c = list(a[1])
s = 0
p = 0
z = 0
b.insert(0, '.')
c.insert(0, '.')

while True:
    if "*" in c and "*" in b:
        x = b.index("*")
        y = c.index("*")
        if x + p > y - p:
            c[y] = "."
            s += y - p
            p = y
            z += 1

        elif x + p < y - p:
            b[x] = "."
            s += x + p
            p = -x 
            z += 1
        else:
            break

    elif "*" in c:
        print(c)
        c[y] = "."
        s += y - p
        p += y 
        z += 1
    elif "*" in b:
        x = b.index("*")
        b[x] = "."
        s += x + p 
        p -= x
        z += 1
    elif "*" in c and "*" in b:
        break
    else:
        break

print(s, z)

Test details

Test 1

Group: 1, 2

Verdict: ACCEPTED

input
1
R

correct output
0 0

user output
0 0

Test 2

Group: 1, 2

Verdict: ACCEPTED

input
10
...R......

correct output
0 0

user output
0 0

Test 3

Group: 1, 2

Verdict:

input
10
**.R...***

correct output
12 5

user output
(empty)

Test 4

Group: 1, 2

Verdict: ACCEPTED

input
10
***R******

correct output
0 0

user output
0 0

Test 5

Group: 1, 2

Verdict:

input
1000
R................................

correct output
947 9

user output
['.', '.', '.', '.', '.', '.',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 6

Group: 1, 2

Verdict:

input
1000
.................................

correct output
886 9

user output
-5894 9

Test 7

Group: 1, 2

Verdict:

input
1000
.....*..*....**..**..*......*....

correct output
1287 400

user output
-9259447 400

Test 8

Group: 1, 2

Verdict: ACCEPTED

input
1000
************.*****************...

correct output
0 0

user output
0 0

Test 9

Group: 1, 2

Verdict: ACCEPTED

input
1000
******************************...

correct output
0 0

user output
0 0

Test 10

Group: 1, 2

Verdict:

input
1000
R*****************************...

correct output
999 999

user output
['.', '*', '*', '*', '*', '*',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 11

Group: 1, 2

Verdict:

input
1000
******************************...

correct output
999 999

user output
-165667500 999

Test 12

Group: 2

Verdict:

input
10000
.......**........*...........*...

correct output
10971 999

user output
(empty)

Test 13

Group: 2

Verdict:

input
10000
*..*....*......*.....*..*........

correct output
9999 999

user output
-1646391568 999

Test 14

Group: 2

Verdict:

input
10000
*.*.*...**.*...*....**.**.**.....

correct output
18766 5000

user output
-80904729 5000

Test 15

Group: 2

Verdict:

input
10000
R*****************************...

correct output
9999 9999

user output
['.', '*', '*', '*', '*', '*',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 16

Group: 2

Verdict:

input
10000
******************************...

correct output
9999 9999

user output
-166566675000 9999

Test 17

Group: 2

Verdict: ACCEPTED

input
200000
.................................

correct output
0 0

user output
0 0

Test 18

Group: 2

Verdict:

input
200000
.................................

correct output
299934 10000

user output
(empty)

Test 19

Group: 2

Verdict:

input
200000
**.***....**..**.....***.*..*....

correct output
299998 100000

user output
(empty)

Test 20

Group: 2

Verdict: ACCEPTED

input
200000
******************************...

correct output
0 0

user output
0 0

Test 21

Group: 2

Verdict:

input
200000
R................................

correct output
133765 3

user output
['.', '.', '.', '.', '.', '.',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 22

Group: 2

Verdict:

input
200000
R................................

correct output
199982 5000

user output
['.', '.', '.', '.', '.', '.',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 23

Group: 2

Verdict:

input
200000
R*****************************...

correct output
199999 199999

user output
['.', '*', '*', '*', '*', '*',...

Error:
Traceback (most recent call last):
  File "input/code.py", line 33, in <module>
    c[y] = "."
NameError: name 'y' is not defined

Test 24

Group: 2

Verdict:

input
200000
******************************...

correct output
199999 199999

user output
(empty)